It is to appoint as Residuary Legatee of such Will--in case he may accept in due form the Conditions herein laid down--my dear Nephew Rupert Sent Leger only son of my sister Patience Melton now deceased by her marriage with Captain Rupert Sent Leger also now deceased.

On his acceptance of the Conditions and the fulfilment of the first of them the Entire residue of my estate after payments of all specific Legacies and of all my debts and other obligations is to become his absolute property to be dealt with or disposed of as he may desire.

The following are the conditions.
"1.

He is to accept provisionally by letter addressed to my Executors a sum of nine hundred and ninety-nine thousand pounds sterling free of all Duties Taxes or other imposts.

This he will hold for a period of six months from the date of the Reading of my Last Will and have user of the accruements thereto calculated at the rate of ten per centum per annum which amount he shall under no circumstances be required to replace.